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Personalized Forecasts

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    • Tonight

      Sep 30

      10° Lo C
      Cloudy
      • Sinus Headache
      • Weather
      • Hi RealFeel: 19°
      • UV: 4 - Moderate
      • Cloud Cover: 66%
    • Sat

      Oct 1

      18° /11°
      Cloudy
      • Beneficial
      • weather for sinus headaches
      • Hi RealFeel: 19°
      • UV: 2 - Low
      • Cloud Cover: 97%
      More
    • Sun

      Oct 2

      16° /11°
      Cloudy with a few showers
      • At Risk
      • weather for sinus headaches
      • Hi RealFeel: 16°
      • UV: 2 - Low
      • Cloud Cover: 100%
      More
    • Mon

      Oct 3

      19° /9°
      Cloudy with a stray shower
      • Neutral
      • weather for sinus headaches
      • Hi RealFeel: 18°
      • UV: 2 - Low
      • Cloud Cover: 99%
      More
    • Tue

      Oct 4

      19° /9°
      Sunshine and nice
      • Neutral
      • weather for sinus headaches
      • Hi RealFeel: 21°
      • UV: 4 - Moderate
      • Cloud Cover: 27%
      More

    Day

    18°Hi RealFeel® 19° Precipitation 2%
    Mostly cloudy
    • NE 11 km/h
    • Gusts: 17 km/h
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    10°Lo RealFeel® 10° Precipitation 2%
    Cloudy
    • NE 7 km/h
    • Gusts: 11 km/h
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 19° 17° N/A 13°
    Low 10° N/A

    Sunrise/Sunset

    • Sunrise: 6:52 AM
    • Sunset: 6:35 PM
    • Duration: 11:43 hr

    Moonrise/Moonset

    • Moonrise: 6:19 AM
    • Moonset: 6:40 PM
    • Duration: 12:21 hr
    Astronomy

    Montreal Weather Report

    Weekly update signals a mild October for a majority of Canada

    September 30, 2016; 12:09 PM ET

    Latest clues to the long range into October. More >